The CHA3667aQDG is a wide band monolithic medium power amplifier. It is designed for a wide range of applications, from military to commercial communication systems. The circuit is manufactured with a Power-pHEMT process, 0.15 µm gate length, via hole through the substrate. It is ESD protected on RF ports thanks to DC specific filter circuits. This version is packaged in a lead-free, 24L QFN (4x4), SMD package.